Android自定義密碼鍵盤

1. <?xml version="1.0" encoding="utf-8"?>  
2. <LinearLayout xmlns:Android="http://schemas.android.com/apk/res/android"  
3.     android:id="@+id/digitkeypadrootlayout"  
4.     android:layout_width="fill_parent"  
5.     android:layout_height="fill_parent"  
6.     android:orientation="vertical" >  
7.    
8.     <LinearLayout  
9.         android:id="@+id/transpwdpdpanel"  
10.         android:layout_width="fill_parent"  
11.         android:layout_height="wrap_content"  
12.         android:layout_weight="1"  
13.         android:background="#000000" >  
14.     </LinearLayout>  
15.    
16.     <LinearLayout  
17.         android:layout_width="fill_parent"  
18.         android:layout_height="wrap_content"  
19.         android:layout_weight="0"  
20.         android:background="@drawable/keyboardbackground"  
21.         android:gravity="bottom"  
22.         android:orientation="vertical"  
23.         android:paddingBottom="4dp"  
24.         android:paddingLeft="4dp"  
25.         android:paddingRight="4dp" >  
26.    
27.         <LinearLayout  
28.             android:layout_width="fill_parent"  
29.             android:layout_height="wrap_content"  
30.             android:layout_marginLeft="4dp"  
31.             android:layout_marginRight="4dp"  
32.             android:orientation="horizontal" >  
33.    
34.             <EditText  
35.                 android:id="@+id/digitpadedittext"  
36.                 android:layout_width="fill_parent"  
37.                 android:layout_height="wrap_content"  
38.                 android:gravity="center_vertical|right"  
39.                 android:singleLine="true" />  
40.         </LinearLayout>  
41.    
42.         <LinearLayout  
43.             android:layout_width="fill_parent"  
44.             android:layout_height="wrap_content"  
45.             android:orientation="horizontal" >  
46.    
47.             <Button  
48.                 android:id="@+id/digitkeypad_1"  
49.                 android:layout_width="wrap_content"  
50.                 android:layout_height="46dp"  
51.                 android:layout_marginLeft="4dp"  
52.                 android:layout_marginRight="2dp"  
53.                 android:layout_weight="1"  
54.                 android:background="@drawable/widget_keypad_digit"  
55.                 android:gravity="center"  
56.                 android:text="1"  
57.                 android:textSize="22sp" >  
58.             </Button>  
59.    
60.             <Button  
61.                 android:id="@+id/digitkeypad_2"  
62.                 android:layout_width="wrap_content"  
63.                 android:layout_height="46dp"  
64.                 android:layout_marginLeft="2dp"  
65.                 android:layout_marginRight="3dp"  
66.                 android:layout_weight="1"  
67.                 android:background="@drawable/widget_keypad_digit"  
68.                 android:gravity="center"  
69.                 android:text="2"  
70.                 android:textSize="22sp" >  
71.             </Button>  
72.    
73.             <Button  
74.                 android:id="@+id/digitkeypad_3"  
75.                 android:layout_width="wrap_content"  
76.                 android:layout_height="46dp"  
77.                 android:layout_marginLeft="2dp"  
78.                 android:layout_marginRight="4dp"  
79.                 android:layout_weight="1"  
80.                 android:background="@drawable/widget_keypad_digit"  
81.                 android:gravity="center"  
82.                 android:text="3"  
83.                 android:textSize="22sp" >  
84.             </Button>  
85.         </LinearLayout>  
86.    
87.         <LinearLayout  
88.             android:layout_width="fill_parent"  
89.             android:layout_height="wrap_content"  
90.             android:orientation="horizontal" >  
91.    
92.             <Button  
93.                 android:id="@+id/digitkeypad_4"  
94.                 android:layout_width="wrap_content"  
95.                 android:layout_height="46dp"  
96.                 android:layout_marginLeft="4dp"  
97.                 android:layout_marginRight="2dp"  
98.                 android:layout_weight="1"  
99.                 android:background="@drawable/widget_keypad_digit"  
100.                 android:text="4"  
101.                 android:textSize="22sp" >  
102.             </Button>  
103.    
104.             <Button  
105.                 android:id="@+id/digitkeypad_5"  
106.                 android:layout_width="wrap_content"  
107.                 android:layout_height="46dp"  
108.                 android:layout_marginLeft="2dp"  
109.                 android:layout_marginRight="3dp"  
110.                 android:layout_weight="1"  
111.                 android:background="@drawable/widget_keypad_digit"  
112.                 android:text="5"  
113.                 android:textSize="22sp" >  
114.             </Button>  
115.    
116.             <Button  
117.                 android:id="@+id/digitkeypad_6"  
118.                 android:layout_width="wrap_content"  
119.                 android:layout_height="46dp"  
120.                 android:layout_marginLeft="2dp"  
121.                 android:layout_marginRight="4dp"  
122.                 android:layout_weight="1"  
123.                 android:background="@drawable/widget_keypad_digit"  
124.                 android:text="6"  
125.                 android:textSize="22sp" >  
126.             </Button>  
127.         </LinearLayout>  
128.    
129.         <LinearLayout  
130.             android:layout_width="fill_parent"  
131.             android:layout_height="wrap_content"  
132.             android:orientation="horizontal" >  
133.    
134.             <Button  
135.                 android:id="@+id/digitkeypad_7"  
136.                 android:layout_width="80dp"  
137.                 android:layout_height="46dp"  
138.                 android:layout_marginLeft="4dp"  
139.                 android:layout_marginRight="2dp"  
140.                 android:layout_weight="1"  
141.                 android:background="@drawable/widget_keypad_digit"  
142.                 android:text="7"  
143.                 android:textSize="22sp" >  
144.             </Button>  
145.    
146.             <Button  
147.                 android:id="@+id/digitkeypad_8"  
148.                 android:layout_width="80dp"  
149.                 android:layout_height="46dp"  
150.                 android:layout_marginLeft="2dp"  
151.                 android:layout_marginRight="3dp"  
152.                 android:layout_weight="1"  
153.                 android:background="@drawable/widget_keypad_digit"  
154.                 android:text="8"  
155.                 android:textSize="22sp" >  
156.             </Button>  
157.    
158.             <Button  
159.                 android:id="@+id/digitkeypad_9"  
160.                 android:layout_width="80dp"  
161.                 android:layout_height="46dp"  
162.                 android:layout_marginLeft="2dp"  
163.                 android:layout_marginRight="4dp"  
164.                 android:layout_weight="1"  
165.                 android:background="@drawable/widget_keypad_digit"  
166.                 android:text="9"  
167.                 android:textSize="22sp" >  
168.             </Button>  
169.         </LinearLayout>  
170.    
171.         <LinearLayout  
172.             android:layout_width="fill_parent"  
173.             android:layout_height="wrap_content"  
174.             android:orientation="horizontal" >  
175.    
176.             <Button  
177.                 android:id="@+id/digitkeypad_c"  
178.                 android:layout_width="80dp"  
179.                 android:layout_height="46dp"  
180.                 android:layout_marginLeft="4dp"  
181.                 android:layout_marginRight="2dp"  
182.                 android:layout_weight="1"  
183.                 android:background="@drawable/keyboardclear"  
184.                 android:text=""  
185.                 android:textSize="22sp" >  
186.             </Button>  
187.    
188.             <Button  
189.                 android:id="@+id/digitkeypad_0"  
190.                 android:layout_width="80dp"  
191.                 android:layout_height="46dp"  
192.                 android:layout_marginLeft="2dp"  
193.                 android:layout_marginRight="3dp"  
194.                 android:layout_weight="1"  
195.                 android:background="@drawable/widget_keypad_digit"  
196.                 android:text="0"  
197.                 android:textSize="22sp" >  
198.             </Button>  
199.    
200.             <Button  
201.                 android:id="@+id/digitkeypad_ok"  
202.                 android:layout_width="80dp"  
203.                 android:layout_height="46dp"  
204.                 android:layout_marginLeft="2dp"  
205.                 android:layout_marginRight="4dp"  
206.                 android:layout_weight="1"  
207.                 android:background="@drawable/keyboardok"  
208.                 android:text=""  
209.                 android:textSize="22sp" >  
210.             </Button>  
211.         </LinearLayout>  
212.     </LinearLayout>  
213.    
214. </LinearLayout>  

鍵盤布局文件截圖如下：